Respirator mask having a face seal flexing region



FIG. 1 is a perspective view showing the new design for a respiratormask having a face seal flexing region.

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof, the left side being a mirror imagethereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

broken lines in the drawing illustrate portions of the respirator maskhaving a face seal flexing region which form no part of the claimeddesign.

CLAIM The ornamental design for a respirator mask having a face sealflexing region, as shown and described.